noun. 1. a lasting collection of mental images that females purposely retain for future masturbatory purposes. 2. female version of a "spank bank."
verb. placing a titillating image inside a mental folder for masturbation purposes
After viewing a teen vampire movie, Anna added the hunky lead actor to her finger files. She finger filed the beautiful actress for later as well.
1) Finger file is the mental retention of sexually stimulating material to recall while masturbating at a later time. 2) Finger file is the female equivalent of the spank bank for men.
Woman # 1 Did you see that new lifeguard at the beach today? I have never seen more ripped abs in my life.
Woman #2 Yea I'm going to put that in my finger file for later.